baber/WOPTO huggingface dataset:
Patent JP-2022047187-A (JP)
Title: Individual piece manufacturing method and individual piece manufacturing device
Inventor: YAMADA TADATOMO
IPC: H01L21/683
Filed: 2020-09-11
Abstract: To provide an individual piece manufacturing method and an individual piece manufacturing device that can prevent non-uniform spacing between individual pieces.SOLUTION: An individual piece manufacturing method includes a separation step of applying tension to a first adhesive sheet AS1 to which a base material WK is attached to widen the mutual spacing of a plurality of pieces CPs formed from the base material WK, a sticking step of sticking a second adhesive sheet AS2 to the plurality of piece CPs with widened mutual spacing, a cooling step of cooling the second adhesive sheet AS2 attached to the plurality of piece CPs, a cutting step of cutting and fragmenting the second adhesive sheet AS2 along a gap between the plurality of pieces CPs to form an individual CP1 obtained by attaching the fragmented second adhesive sheet AS2 to the piece CP, and a peeling step of peeling off the first adhesive sheet AS1 from the piece CP1.SELECTED DRAWING: Figure 1
Patent JP-2021061582-A (JP)
Title: Document conveying device
Inventor: FUJII KOJI
IPC: B65H3/06
Filed: 2020-09-11
Abstract: To prevent the occurrence of multi-feeding when a plurality of documents are loaded, in a mode for rotating a retard roller in a direction to feed documents in a document conveyance direction.SOLUTION: A document conveying device includes a lift board, a pick-up roller, a lift motor, a retard roller, and a control unit. In a manual paper feed mode, the control unit rotates the retard roller in a direction to feed documents in a document conveyance direction. After the start of rotation of the pick-up roller, the control unit causes the lift motor to start lowering the lift board while the pick-up roller feeds the documents. If there are documents loaded on the lift board when the pick-up roller stops, the control unit automatically resumes paper feed in the manual paper feed mode.SELECTED DRAWING: Figure 9
Patent JP-2022050228-A (JP)
Title: Emergency external power conversion unit
Inventor: TAKAI KUNIHARU
IPC: H02J7/34
Filed: 2020-09-17
Abstract: To provide a low-cost emergency external power conversion unit which can easily supply power from an external power supply to a supply target electric apparatus when there is no commercial power supply at a power outage, etc., without significantly increasing facility cost and maintenance work.SOLUTION: The emergency external power conversion unit includes: conversion means connected to a battery, as an external power supply having a connection terminal, to convert power being input from the battery into power having the same voltage as a commercial power supply; a first cable having, on one end, connector means to connect to the battery connection terminal, so as to connect the conversion means to the battery; a second cable which connects the conversion means to the facility to which the commercial power supply is to be supplied; and first cable harness means having, on one end, connector means with which the battery connection terminal is to be engaged, and on the other end, connector means with which the connector means of the first cable is to be engaged.SELECTED DRAWING: Figure 7
Patent JP-2022050929-A (JP)
Title: Mobile object positioning device, mobile object positioning method and program
Inventor: IIZUKA NORIO
IPC: G01B11/00
Filed: 2020-09-18
Abstract: To improve flexibility in the calculation of a position and an azimuth.SOLUTION: A server 200 obtains an image obtained by imaging of a marker 102a and a marker 102b with a camera 101a. Then, the server 200 corrects the distortion of the obtained image, thereby correcting positions of the marker 102a and the marker 102b. Furthermore, the server 200 converts image positions of the marker 102a and the marker 102b in the images after correction into three-dimensional positions of a camera 101a (forklift 100) by using a camera internal parameter and the like.SELECTED DRAWING: Figure 1
Patent JP-2021093235-A (JP)
Title: Inline buffer for in-memory post package repair (PPR)
Inventor: LEE JONG-WON
IPC: G11C29/18
Filed: 2020-09-18
Abstract: To provide a post-package repair (PPR) method that detects errors in a memory array and maps failure rows to redundant rows.SOLUTION: In a memory system 100, a memory device has a memory cell array that is a spare row with at least one physical address that is not mapped to a logical address. A controller inside or outside the memory device detects a failure of one of a plurality of memory rows ("failure row") and executes a post-package repair (PPR) mode. The controller includes an internal scratchpad to allow the memory device to transfer data content from the failure row to the spare row. The controller maps the logical address of the failure row from the physical address of the failure row to the physical address of the spare row, transfers the data contents from the failure row to the internal scratchpad, and transfers the data contents from the internal scratchpad to the spare row.SELECTED DRAWING: Figure 5
Patent JP-2022051470-A (JP)
Title: Game machine
Inventor: MATSUDA TAISUKE
IPC: A63F5/04
Filed: 2020-09-18
Abstract: To provide a game machine capable of increasing a player's interest in a performance.SOLUTION: Performance control means executes an interrupt performance that interrupts another performance and executes over a predetermined time. In a cut-in performance, a first interrupt performance that is executed over a first time and maintains the display of a cut-in image on a display device 330 and a second interrupt performance that changes a content to be displayed on the display device 330 until the state in which the display of the cut-in image is maintained are executed. The first interrupt performance is executed over the first time, and the second interrupt performance is executed over a second time which is shorter than the first time.SELECTED DRAWING: Figure 7
Patent JP-2022052457-A (JP)
Title: Switch device
Inventor: TAKEUCHI MOTOCHIKA
IPC: H01H23/02
Filed: 2020-09-23
Abstract: To provide a capacitance-type switch device which offers an operational feeling.SOLUTION: The switch device comprises: a knob 10, provided with moderation parts 11e and 11f, which is operated by an operator; a housing 20 which swingably supports the knob 10; a detection electrode 31, provided on the knob 10, which detects the approach or contact by a finger of the operator; a terminal electrode 32 which is provided on the moderation parts 11e and 11f, and which outputs an electric signal of the detection electrode 31 from the knob; an elastic electric connection body 40 which has elasticity for applying biasing force to the moderation parts 11e and 11f, and which is a conductor that is electrically connected to the terminal electrode 32 in a state brought into contact therewith by the biasing force; and a control part 70 which is electrically connected to the detection electrode 31 via the elastic electric connection body 40 so as to detect the capacitance of the detection electrode 31.SELECTED DRAWING: Figure 4
Patent JP-2022052505-A (JP)
Title: Memory device
Inventor: TANAKA REIKA
IPC: G11C11/22
Filed: 2020-09-23
Abstract: To improve the properties of a memory device.SOLUTION: A memory device of an embodiment includes: first to third conductive layers above a substrate; a pillar which includes a ferroelectric substance adjacent to the conductive layer; a memory cell which includes a first transistor provided between the first conductive layer and the pillar, a second transistor provided between the second conductive layer and the pillar, and a ferroelectric transistor provided between the third conductive layer and the pillar; and a circuit which executes first operation S10 of setting the memory cell in a program state, second operation S20 of setting the memory cell in an erasure state by use of a first voltage, and third operation S11 of applying, to a first memory cell, a second voltage higher than the first voltage. The first voltage has a negative first voltage value, and the second voltage has a negative second voltage value higher than the first voltage value. The circuit executes the third operation between the first operation and the second operation.SELECTED DRAWING: Figure 11
Patent JP-2022053029-A (JP)
Title: Switch circuit
Inventor: KURATOMO SATOSHI
IPC: H03K17/687
Filed: 2020-09-24
Abstract: To provide a switch circuit capable of increasing a withstanding voltage and a switching speed of an RF switch.SOLUTION: A switch circuit according to one embodiment has a high-frequency switch, a first charge pump circuit, a boost signal generation circuit, and a second charge pump circuit. The high-frequency switch switches transmission and reception of a high-frequency signal. The first charge pump circuit generates a first voltage and a second voltage to be supplied to the high-frequency switch. The boost signal generation circuit, when detecting an edge of an input signal, generates a first boost signal for temporarily raising the drive capability of the first charge pump circuit. The second charge pump circuit, when receiving the first boost signal, operates to temporarily raise the drive capability of the first charge pump circuit.SELECTED DRAWING: Figure 2
Patent JP-2022054806-A (JP)
Title: Light-emitting element
Inventor: FUJIMOTO HIROSHI
IPC: H01L33/38
Filed: 2020-09-28
Abstract: To provide a light-emitting element with improved light emission distribution.SOLUTION: A light-emitting element includes: a semiconductor laminate with a triangular top-view shape including a first semiconductor layer of a first conductivity type, a second semiconductor layer of a second conductivity type, and an active layer provided between the first semiconductor layer and the second semiconductor layer; a first electrode provided on the first semiconductor layer and including a first connection part and a first extension part extending from the first connection part; and a second electrode provided on the second semiconductor layer, and including a second connection part and a second extension extending from the second connection part. The semiconductor laminate includes a first side, a second side continuing from the first side, and a third side connecting between the first side and the second side. The first extension part includes a first part extending from the first connection part to the second connection part. The second extension part includes a second part including a part along the first side, a third part including a part along the second side, a fourth side continuing from the second part and including a part along the third side, and a fifth part continuing from the third part and including a part along the third side.SELECTED DRAWING: Figure 1
Patent JP-2022056868-A (JP)
Title: Seal ring
Inventor: TAKADA TOMOHIRO
IPC: F16J15/3272
Filed: 2020-09-30
Abstract: To provide a seal ring that suppresses the projecting of a lip portion, and has excellent sealability.SOLUTION: A seal ring has an abutting part 5 at a part in a circumferential direction, seals gas, and is an injection molded body of a resin composition. The abutting part 5 is composed of a pair of end portions 6 and 7 complementarily fitted with each other. One end portion 6 is made only by an abutting surface 6a connecting an inner peripheral surface 3 and an outer peripheral surface 2 of the seal ring, and a lip portion 6b projecting a part on the outer peripheral surface side from the abutting part 6a in the circumferential direction. The other end portion 7 is made only by an abutting surface 7a connecting the inner peripheral surface 3 and the outer peripheral surface 2 and opposing to the abutting surface 6a, and a pocket portion 7b recessed from the abutting surface 7a in the circumferential direction and fitted with the lip portion 6b.SELECTED DRAWING: Figure 3
Patent JP-2022057665-A (JP)
Title: Enzyme composition for saccharification of hemicellulose
Inventor: SAITO YUKI
IPC: C12N9/24
Filed: 2020-09-30
Abstract: To provide an enzyme preparation useful for saccharification of hemicellulose, and a method for saccharification of hemicellulose using the same.SOLUTION: An enzyme composition for saccharification of hemicellulose contains a protein consisting of a specific amino acid sequence or an amino acid sequence at least 95% identical to the amino acid sequence and having arabinofuranosidase activity, and a protein consisting of another specific amino acid sequence or an amino acid sequence at least 90% identical to the amino acid sequence and having xylosidase activity.SELECTED DRAWING: None
Patent JP-2022060623-A (JP)
Title: Ventilation hood, ventilation hood unit, and assembly method of ventilation hood unit
Inventor: BABA YASUYUKI
IPC: F24F7/04
Filed: 2020-10-05
Abstract: To provide a ventilation hood which can inhibit wind from flowing back to a duct, and to provide a ventilation hood unit and an assembly method of the ventilation hood unit.SOLUTION: A ventilation hood 10 includes: a hood part 50 having a cavity which penetrates through the hood part 50 in a height direction H; and a distributing plate 70 which is provided at the cavity of the hood part 50, formed into a plate shape which is located farther from an outer wall surface Wl as a distance from a tip of a duct D, which discharges an airflow, increases in the height direction H, and divides the airflow discharged from the tip of the duct D into two parts along the height direction H to discharge the airflow to an outside of the hood part 50.SELECTED DRAWING: Figure 5
Patent JP-2021049346-A (JP)
Title: Information processing apparatus, information processing method and program
Inventor: SATO TOSHIHIRO
IPC: A63F13/5375
Filed: 2020-10-06
Abstract: To provide a technique suppressing such a case that a user cannot execute a game forward.SOLUTION: According to one embodiment of the present invention, an information processing apparatus comprises a generation part, where the generation part is configured to be able to generate a screen for selecting whether a user challenges a quest on a first deck set up by using owned characters or whether the user challenges a quest on a second deck preset to the quest.SELECTED DRAWING: Figure 6
Patent JP-2022061550-A (JP)
Title: Swivel type welding electrode
Inventor: HIDAKA KATSUTO
IPC: B23K11/30
Filed: 2020-10-07
Abstract: To provide a method that materializes improvement of cooling effect for a revolving portion of a swivel type welding electrode in which the revolving portion is revolvable with respect to a base portion, thereby materializing improvement of durability of the electrode.SOLUTION: In a swivel type welding electrode 1 in which a revolving portion 3 is joined via a swivel joint 4 to a base portion 2 and the revolving portion 3 is axially divided into a first split body 3 on a tip side and a second split body 3b on a base end side, a cooling water supply passage s for cooling the electrode is formed on the whole length in a lengthwise direction of the base portion 2 and at least a part of the revolving portion 3, cooling water supplied through the cooling water supply passage s directly contacts the first split body 3a. In this case, an O-ring r for preventing water leak is provided on a spherical surface fitting portion k of the swivel joint 4, or coupling structure of the first and second split bodies 3a, 3b are taper-fitted, thereby preventing leakage of cooling water to the exterior.SELECTED DRAWING: Figure 3
Patent JP-2022063131-A (JP)
Title: Information processing system, method for processing information, and program
Inventor: YATANI KOJI
IPC: G06F8/75
Filed: 2020-10-09
Abstract: To provide an information processing system that can capture a similarity of meaning between at least two programs.SOLUTION: According to an embodiment of the present invention, an information processing system is provided. The information processing system includes a reception step, an acquisition step, and a specification step. The reception step receives a first program. The acquisition step acquires a change of the value of each variable that appears in a source code of a first program when the first program is executed. The specification step specifies a similarity between the source code of the first program and the source code of the second program on the basis of the acquired change of the value of each variable.SELECTED DRAWING: Figure 1
Patent JP-2022065309-A (JP)
Title: Calculation system and learning method
Inventor: FUJIOKA TAKUYA
IPC: G10L25/30
Filed: 2020-10-15
Abstract: To efficiently learn a model for estimating emotion of a person from an audio segment having a time length smaller than a speech unit while suppressing cost required for learning.SOLUTION: A computer system holds segment learning data including a segment sample including a voice segment and a correct voice segment emotion probability, and a model parameter defining a voice segment emotion recognition model that accepts the voice segment as an input and outputs an emotion probability. The computer system calculates a loss function based on an estimated voice segment emotion probability obtained by inputting a voice segment into the voice segment emotion recognition model, a correct voice segment emotion probability associated with the voice segment, and a contribution degree of the voice segment. Based on a learning algorithm using the loss function, the computer system updates the model parameter and a correct voice segment emotion probability associated with the voice segment.SELECTED DRAWING: Figure 4
Patent JP-2021006345-A (JP)
Title: Crystallizer and crystallization method
Inventor: KAWANO MASAHIRO
IPC: B01D9/02
Filed: 2020-10-16
Abstract: To perform crystallization of an object substance by surely mixing plural liquids flowing through a flow space to generate a mixed liquid, and performing mixing so that a concentration of one liquid in the other liquid gradually increases.SOLUTION: An object substance is crystallized by use of a liquid mixing unit. The liquid mixing unit comprises: a cylindrical body made from a porous body which divides the interior of a container into a first flow space and a second flow space surrounding the first flow space; a first supply port which supplies a first liquid to one flow space of the first flow space and the second flow space; a second supply port which is provided on one end side of the container in an axial direction of the cylindrical body in order to supply a second liquid to the other flow space; and a mixed liquid outlet which is provided on the other end side of the container so as to open in only the other flow space.SELECTED DRAWING: Figure 2
Patent JP-2022066813-A (JP)
Title: Blow-by gas treatment device
Inventor: OSADA HIDEKI
IPC: F01P1/06
Filed: 2020-10-19
Abstract: To inhibit moisture included in blow-by gas from freezing in a low temperature environment and closing inside of a blow-by gas pipe in a blow-by gas treatment device treating blow-by gas leaked from a gap between a piston and a cylinder in an internal combustion engine into a crank case.SOLUTION: A blow-by gas treatment device 90 includes: a blow-by gas pipe 20 having an inlet side end part 20A connected to a head cover 4 of an internal combustion engine 1 and extending upwardly in a flowing direction of blow-by gas; and a cooling device 50 for cooling the inlet side end part.SELECTED DRAWING: Figure 1
Patent JP-2022067493-A (JP)
Title: Support device
Inventor: OHARA KEIICHI
IPC: G06Q40/06
Filed: 2020-10-20
Abstract: To provide a technique for smoothly and efficiently materializing an asset management plan targeted by an investor.SOLUTION: A support device for supporting asset management of investors includes a reading section reading a target plan containing a target figure of asset management of an investor and an achievement target date thereof from a storage unit, an acquisition section acquiring a current amount of the managed assets reflecting investment results and a residual period till the achievement target date, a determination section determining whether or not the target plan, the current amount and the residual period satisfy prescribed conditions, and a processing section when satisfying the prescribed conditions, executing processing for improving feasibility of the target plan.SELECTED DRAWING: Figure 5
Patent JP-2021038460-A (JP)
Title: Powder for dust core and dust core
Inventor: MATSUBARA KEN
IPC: H01F27/255
Filed: 2020-10-27
Abstract: To provide a dust core having improved heat resistance and capable of suppressing increase in vortex loss due to annealing after compacting, and to provide a powder for the dust core suitable for obtaining the dust core.SOLUTION: A powder 1 for a dust core is an aggregate of soft magnetic particles 2 having soft magnetic metal particles 21 composed of pure iron particles and a ferrite coating film 22 covering the surface of the soft magnetic metal particles 21. The ferrite coating film 22 contains Mn and Zn as metal elements constituting the ferrite coating film 22. The ferrite coating film 22 is composed of ferrite crystal grains 221 having a spinel structure, and an interface 222 between the ferrite crystal grains exhibits a linear shape in a sectional view. The dust core 4 is a dust molding of the powder 1 for a dust core in which distortion is removed.SELECTED DRAWING: Figure 2
Patent JP-2022072126-A (JP)
Title: Image forming unit and image forming apparatus
Inventor: SAITO HISATOSHI
IPC: G03G21/18
Filed: 2020-10-29
Abstract: To provide an image forming unit that can ensure excellent image forming performance.SOLUTION: A main body holds an image carrier to expose part of an image carrier surface. A shutter unit has a first shutter member and a second shutter member and can make a transition to an open state, a closed state, and an intermediate state. The second shutter member has a first contact part and a second contact part. In the transition between the states, a guide member comes into contact with the first contact part and regulates a movement of the second shutter member in a direction separating from the image carrier surface. A holding member is supported by the main body in a peripheral area and comes into contact with the second contact part to hold the intermediate state of the shutter unit.SELECTED DRAWING: Figure 2
Patent JP-2022073080-A (JP)
Title: Seat plate cap, fitting method of seat plate cap, and shutter apparatus
Inventor: Ibe hiromi
IPC: E06B9/17
Filed: 2020-10-30
Abstract: To provide a seat plate cap capable of retrofitting a seat plate cap to a seat plate member of an existing shutter apparatus.SOLUTION: The seat plate cap for a shutter apparatus, which has a through-shaped seat plate cap locking part 12b1 and is attached to a seat plate member 12 to cover the end sides in the width direction of the seat plate member 12. The seat plate cap includes: a first cover part 13a that is formed to cover the end sides in the width direction of the seat plate member 12; and an engagement piece 13c that is formed to separably engage with locking 12b1 of the seat plate cap.SELECTED DRAWING: Figure 7
Patent JP-2022073451-A (JP)
Title: Magnet structure and method for manufacturing the same
Inventor: ANDO AYAKO
IPC: H02K1/27
Filed: 2020-11-02
Abstract: To improve a strength of a magnet.SOLUTION: A magnet structure has a polyurea resin (10) provided on the entire surface or the entire surface except for one surface of a magnet (1) having a predetermined shape, and a strength of the magnet (1) is improved compared to the strength of the magnet (1) when the polyurea resin (10) is not provided.SELECTED DRAWING: Figure 1